Knut. No longer rhymes with cute.

Remember Knut? The cute-as-all-get-out little-bundle-of-fur polar bear from the Berlin Zoo who made international headlines last year?

Does this photo ring a bell?

Well, one year on, Knut’s a big boy. A tear-you-limb-from-limb big boy, in fact, as this young zoo visitor would have learned had there not been six inches of unbreakable glass between him and the polar bear enclosure recently.